CN113740427B - Device for detecting internal defects of welding seams of aluminum battery box - Google Patents
Device for detecting internal defects of welding seams of aluminum battery box Download PDFInfo
- Publication number
- CN113740427B CN113740427B CN202110913452.9A CN202110913452A CN113740427B CN 113740427 B CN113740427 B CN 113740427B CN 202110913452 A CN202110913452 A CN 202110913452A CN 113740427 B CN113740427 B CN 113740427B
- Authority
- CN
- China
- Prior art keywords
- driving motor
- plate
- fixedly connected
- battery box
- ultrasonic probe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a device for detecting internal defects of a welding line of an aluminum battery box, which relates to the technical field of electric vehicles and comprises support frames and ultrasonic probes, wherein a periodic driving structure used for intermittent movement of the aluminum battery box in the X-axis direction is connected between the support frames, the top of each support frame is connected with a positioning structure used for positioning the original position of the aluminum battery box, the top of each support frame is fixedly connected with an n-shaped support frame, the top of the side wall of each n-shaped support frame is connected with a transverse moving structure used for movement of the ultrasonic probes in the Y-axis direction, the transverse moving structure is connected with a height adjusting structure used for movement of the ultrasonic probes in the Z-axis direction, the height adjusting structure is connected with a steering structure used for horizontal direction adjustment of the ultrasonic probes, the steering structure is connected with a width adjusting structure used for width adjustment between the ultrasonic probes, and the width adjusting structure is provided with an angle adjusting structure used for inclination adjustment of the ultrasonic probes, the angle adjusting structure is connected with an ultrasonic probe; the invention saves time and labor during detection and is beneficial to rapid production.
Description
Technical Field
The invention relates to the technical field of electric vehicles, in particular to a device for detecting internal defects of a welding line of an aluminum battery box.
Background
At present, new energy automobiles are vigorously developed in various countries in the world. The development of energy-saving and new energy automobiles is one of the important measures for reducing the petroleum consumption and the carbon dioxide emission.
Under a good development environment, the technology of a pure electric vehicle is changing day by day, and the technical growth of a battery box is changing continuously. The aluminum alloy battery box has light weight, can reduce the weight of the whole vehicle, and has certain effect on the endurance mileage.
The existing aluminum battery box is generally formed by welding a plurality of aluminum alloy plates, the quality of a welding line determines the quality of the aluminum battery box, the welding line needs to be detected in order to guarantee the overall quality of the aluminum battery box, the welding line is detected manually by holding an ultrasonic probe in the prior art, the detection mode wastes time and labor, and the rapid production of enterprises is not facilitated.
Therefore, an apparatus for detecting internal defects of a weld of an aluminum battery box is provided to solve the above problems.
Disclosure of Invention
The invention aims to provide a device for detecting internal defects of a welding seam of an aluminum battery box, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a device for detecting internal defects of welding seams of an aluminum battery box comprises support frames and an ultrasonic probe, wherein a periodic driving structure for intermittent movement of the aluminum battery box in the X-axis direction is connected between the support frames, the periodic driving structure comprises a conveying belt, a mounting frame, a first driving motor, a crescent moon plate, a push rod, an arc-shaped groove, a direction groove, a square plate, a first rotating shaft, a rotating plate and a driving roller, the outer wall of the driving roller is movably connected with the conveying belt, one group of the driving roller and the first rotating shaft are arranged, the outer end of the first rotating shaft is fixedly connected with the square plate, the four sides of the square plate are provided with the arc-shaped groove, the four corners of the square plate are provided with the direction groove, the top of the mounting frame is fixedly connected with the first driving motor, the output end of the first driving motor is fixedly connected with the crescent moon plate matched with the arc-shaped groove, the rear side wall of the crescent plate is fixedly connected with a rotating plate, and the front end of the top of the rotating plate is fixedly connected with a push rod matched with the direction slot;
the top of the support frame is connected with a positioning structure for positioning the original position of the aluminum battery box, the positioning structure comprises a baffle, a second rotating shaft and a support seat, the support seat is fixedly arranged at the top of the support frame, the support seat is rotatably connected with the second rotating shaft, and the second rotating shaft is fixedly connected with the baffle;
the top of the supporting frame is fixedly connected with an n-shaped supporting frame, the top of the side wall of the n-shaped supporting frame is connected with a transverse moving structure used for the ultrasonic probe to move in the Y-axis direction, the transverse moving structure is connected with a height adjusting structure used for the ultrasonic probe to move in the Z-axis direction, the height adjusting structure is connected with a steering structure used for adjusting the horizontal direction of the ultrasonic probe, and the steering structure is connected with a width adjusting structure used for adjusting the width among the ultrasonic probes;
the width adjusting structure is connected with an angle adjusting structure for adjusting the inclination of the ultrasonic probe, the angle adjusting structure comprises an L-shaped mounting plate, a fifth driving motor, a first gear ring, a second gear ring and a straight groove, the lower end of a sliding plate is arranged in the straight groove, the upper end and the lower end of the straight groove are connected with the second gear ring and the first gear ring in a rotating mode through bearings fixedly connected with the straight groove, the bottom of the second gear ring is connected with the top of the first gear ring in a meshed mode, the output end of the fifth driving motor is fixedly connected with the second gear ring, the fifth driving motor is fixedly mounted on the side wall of the sliding plate, the side wall of the first gear ring is fixedly connected with the L-shaped mounting plate, and the angle adjusting structure is connected with the ultrasonic probe.
Furthermore, the inner wall of the support frame is rotatably connected with a driving roller through a bearing fixedly connected with the inner wall of the support frame.
Furthermore, the inner end of the first rotating shaft penetrates through and is fixedly connected with the driving roller.
Furthermore, when the ultrasonic probe moves in the X-axis direction of the aluminum battery box, the crescent plate rotates clockwise for four circles, and then the crescent plate rotates anticlockwise for two circles to drive the middle end of the position, needing to be detected, of the aluminum battery box to the ultrasonic probe.
Further, lateral shifting structure is including supporting guide arm, threaded rod, convex plate and second driving motor, second driving motor fixed mounting is at the lateral wall of n shape support frame, second driving motor's output fixedly connected with threaded rod, threaded rod threaded connection has the convex plate, the upper end of convex plate has the threaded rod that is used for the convex plate to support the direction through cross bore sliding connection, and threaded rod fixed mounting is at the inner wall of n shape support frame.
Furthermore, the height adjusting structure is an electric push rod, an electric telescopic rod or an air cylinder.
Still further, turn to the structure including returning word board, third axis of rotation, third driving motor and shaft coupling, the top of returning the word board and the flexible end bottom fixed connection of altitude mixture control structure, the interior top fixedly connected with third driving motor who returns the word board, third driving motor's output end fixedly connected with shaft coupling, the shaft coupling is connected with the third axis of rotation, and the lower extreme that returns the word board passes through fixed connection's bearing and third axis of rotation and is connected.
Furthermore, the width adjusting structure comprises an n-shaped plate, a rotating rod, a fourth driving motor, a threaded groove and a sliding plate, the third rotating shaft is fixedly installed at the middle end of the top of the n-shaped plate, the side wall of the n-shaped plate is fixedly connected with the fourth driving motor, the output end of the fourth driving motor is fixedly connected with the rotating rod, the n-shaped plate is rotated with the rotating rod through a bearing fixedly connected with the n-shaped plate, the threaded groove is symmetrically formed in the rotating rod, the rotating rod is connected with the sliding plate through the threaded groove and the threaded groove, and the top of the sliding plate is connected with the inner top of the n-shaped plate in a laminating mode.
Furthermore, an ultrasonic probe is fixedly connected in the vertical part mounting hole of the L-shaped mounting plate.
Furthermore, the top fixedly connected with tow chain of n shape support frame, the top one end fixedly connected with connecting sleeve of tow chain, connecting sleeve and convex plate fixed connection, the cable that altitude mixture control structure, ultrasonic probe, third driving motor, fourth driving motor and fifth driving motor are connected is all installed in tow chain and connecting sleeve.
The invention has the beneficial effects that:
the invention rotates the baffle of the positioning structure to the conveying belt of the periodic driving structure, the baffle carries out calibration treatment on the initial position of the aluminum battery box on the conveying belt of the periodic driving structure in which the aluminum battery box is arranged, the welding line to be detected of the aluminum battery box can be ensured to accurately move to the lower part of the ultrasonic probe, then the second driving motor of the transverse moving structure drives the threaded rod to rotate, the threaded rod drives the convex plate to move, the second driving motor drives the ultrasonic probe to move to the position right above the position to be detected, then the height adjusting structure drives the ultrasonic probe to move downwards, the fifth driving motor of the angle adjusting structure drives the second gear ring to rotate, the second gear ring drives the first gear ring to rotate, the first gear ring drives the L-shaped mounting plate to rotate, the L-shaped mounting plate drives the ultrasonic probe to rotate to the welding line, then the fourth driving motor of the width adjusting structure drives the forward rotating rod to rotate, the rotating rod drives the sliding plate to move through the thread groove, the sliding plate drives the ultrasonic probe to move to be in contact with a welding seam, the first driving motor drives the crescent moon plate to rotate clockwise for four circles, the crescent moon plate drives the rotating plate to rotate, the rotating plate drives the push rod to rotate, the push rod drives the square plate to rotate for a half circle, the driving roller drives the half circle, the driving roller moves the aluminum battery box to move for a certain distance, the ultrasonic probe detects the welding seam in the X-axis direction of the aluminum battery box, then the fourth driving motor of the width adjusting structure drives the rotating rod to rotate reversely, the first driving motor drives the crescent moon plate to rotate anticlockwise for two circles, the center of the aluminum battery box moves to the position under the height adjusting structure, then the third driving motor of the steering structure drives the third rotating shaft to rotate for 45 degrees, the ultrasonic probe rotates to the welding seam in the Z-axis direction, the fourth driving motor of the width adjusting structure drives the rotating rod to rotate in the forward direction to drive the ultrasonic probe to be in contact with the welding seam in the Z-axis direction, then the height adjusting structure drives the ultrasonic probe to move in the Z-axis direction, the ultrasonic probe detects the welding line in the Z-axis direction, the fourth driving motor of the width adjusting structure drives the rotating rod to rotate reversely, the third driving motor of the steering structure drives the third rotating shaft to continue to rotate 45 degrees, the ultrasonic probe rotates to the welding line just opposite to the Y-axis direction, the fourth driving motor of the width adjusting structure drives the rotating rod to rotate forwards to drive the ultrasonic probe to contact with the welding line in the Y-axis direction, the welding line in one unit of the aluminum battery box is conveniently detected, the detection mode is time-saving and labor-saving, and the rapid production of enterprises is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a bottom left view of the inventive structure;
FIG. 4 is a schematic view of a steering structure and its connection structure according to the present invention;
FIG. 5 is a schematic view of the mounting bracket and its connection structure of the present invention;
FIG. 6 is an enlarged view of the structure at A of FIG. 2 according to the present invention;
FIG. 7 is an enlarged view of the structure at B of FIG. 2 according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the support frame 2, the periodic driving structure 21, the conveyor belt 22, the mounting frame 23, the first driving motor 24, the crescent 25, the push rod 26, the arc-shaped groove 27, the direction groove 28, the square plate 29, the first rotating shaft 210, the rotating plate 211, the driving roller 3, the n-shaped support frame 4, the positioning structure 41, the baffle 42, the second rotating shaft 43, the supporting seat 5, the transverse moving structure 51, the supporting guide rod 52, the threaded rod 53, the convex plate 54, the second driving motor 6, the height adjusting structure 7, the steering structure 71, the return plate 72, the third rotating shaft 73, the third driving motor 74, the coupler 8, the ultrasonic probe 9, the width adjusting structure 91, the n-shaped plate 92, the rotating rod 93, the fourth driving motor 94, the threaded groove 95, the sliding plate 10, the drag chain 11, the angle adjusting structure 111, the L-shaped mounting plate 112, the fifth driving motor 113, the first gear ring 114, the angle adjusting structure 93, the convex plate 54, the height adjusting structure 6, the height adjusting structure 7, the height adjusting structure, the rotating plate, the height adjusting structure, the rotating plate, the rotating shaft, the rotating plate, the rotating shaft, the The second ring gear 115, the straight groove 12, the coupling sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1, 2, 3, 4, 5, 6, the device for detecting internal defects of welding seams of an aluminum battery box comprises support frames 1 and an ultrasonic probe 8, wherein a periodic driving structure 2 for intermittent movement of the aluminum battery box in the X-axis direction is connected between the support frames 1, the periodic driving structure 2 comprises a conveyor belt 21, a mounting frame 22, a first driving motor 23, a crescent plate 24, a push rod 25, an arc-shaped groove 26, a direction groove 27, a square plate 28, a first rotating shaft 29, a rotating plate 210 and driving rollers 211, the inner wall of the support frame 1 is rotatably connected with driving rollers 211 through fixedly connected bearings, the outer wall of the driving rollers 211 is movably connected with the conveyor belt 21, one group of the driving rollers 211 and the first rotating shaft 29 are fixedly connected with the square plate 28 at the outer end of the first rotating shaft 29, the arc-shaped grooves 26 are formed at the four sides of the square plate 28, the direction grooves 27 are formed at the four corners of the square plate 28, the top of the mounting frame 22 is fixedly connected with a first driving motor 23, the output end of the first driving motor 23 is fixedly connected with a crescent plate 24 matched with the arc-shaped groove 26 for use, the rear side wall of the crescent plate 24 is fixedly connected with a rotating plate 210, the front end of the top of the rotating plate 210 is fixedly connected with a push rod 25 matched with the direction groove 27 for use, the inner end of a first rotating shaft 29 penetrates through and is fixedly connected with a driving roller 211, the crescent plate 24 rotates clockwise for four circles when the ultrasonic probe 8 moves in the X-axis direction of the aluminum battery box, and then the crescent plate 24 rotates anticlockwise for two circles to drive the middle end of the position of the aluminum battery box needing to be detected to the ultrasonic probe 8, so that the ultrasonic probe 8 can conveniently move in the X-axis direction;
the top of the support frame 1 is connected with a positioning structure 4 for positioning the original position of the aluminum battery box, the positioning structure 4 comprises a baffle plate 41, a second rotating shaft 42 and a support seat 43, the support seat 43 is fixedly installed at the top of the support frame 1, the support seat 43 is rotatably connected with the second rotating shaft 42, and the second rotating shaft 42 is fixedly connected with the baffle plate 41;
the top of the support frame 1 is fixedly connected with an n-shaped support frame 3, the top of the side wall of the n-shaped support frame 3 is connected with a transverse moving structure 5 used for the ultrasonic probe 8 to move in the Y-axis direction, the transverse moving structure 5 comprises a support guide rod 51, a threaded rod 52, a convex plate 53 and a second driving motor 54, the second driving motor 54 is fixedly installed on the side wall of the n-shaped support frame 3, the output end of the second driving motor 54 is fixedly connected with the threaded rod 52, the threaded rod 52 is in threaded connection with the convex plate 53, the upper end of the convex plate 53 is slidably connected with the threaded rod 52 used for supporting and guiding the convex plate 53 through a transverse hole, and the threaded rod 52 is fixedly installed on the inner wall of the n-shaped support frame 3, so that the ultrasonic probe 8 can move in the Y-axis direction conveniently;
the transverse moving structure 5 is connected with a height adjusting structure 6 for the ultrasonic probe 8 to move in the Z axis, and the height adjusting structure 6 adopts an electric push rod, an electric telescopic rod or an air cylinder, so that the ultrasonic probe 8 can be conveniently adjusted in the Z axis direction;
the height adjusting structure is connected with a steering structure 7 for adjusting the horizontal position of the ultrasonic probe 8, the steering structure 7 comprises a square-shaped plate 71, a third rotating shaft 72, a third driving motor 73 and a coupler 74, the top of the square-shaped plate 71 is fixedly connected with the bottom of the telescopic end of the height adjusting structure, the inner top of the square-shaped plate 71 is fixedly connected with the third driving motor 73, the output end of the third driving motor 73 is fixedly connected with the coupler 74, the coupler 74 is connected with the third rotating shaft 72, and the lower end of the square-shaped plate 71 is rotatably connected with the third rotating shaft 72 through a bearing which is fixedly connected with the coupler 74, so that the position of the ultrasonic probe 8 in the horizontal direction is facilitated, and the ultrasonic probe 8 is conveniently adjusted to be over against welding seams on an X axis, a Y axis and a Z axis;
the steering structure 7 is connected with a width adjusting structure 9 for adjusting the width between the ultrasonic probes 8, the width adjusting structure 9 is connected with an angle adjusting structure 11 for adjusting the inclination of the ultrasonic probes 8, and the angle adjusting structure 11 is connected with the ultrasonic probes 8.
Example 2
Example 2 is a further modification to example 1.
As shown in fig. 3 and 4, the width adjusting structure 9 includes an n-shaped plate 91, a rotating rod 92, a fourth driving motor 93, a threaded groove 94 and a sliding plate 95, the third rotating shaft 72 is fixedly installed at the middle end of the top of the n-shaped plate 91, the side wall of the n-shaped plate 91 is fixedly connected with the fourth driving motor 93, the output end of the fourth driving motor 93 is fixedly connected with the rotating rod 92, the n-shaped plate 91 rotates with the rotating rod 92 through a bearing fixedly connected with the n-shaped plate 92, the threaded groove 94 is symmetrically formed in the rotating rod 92, the rotating rod 92 is symmetrically and threadedly connected with the sliding plate 95 through the threaded groove 94, and the top of the sliding plate 95 is attached to the inner top of the n-shaped plate 91 in a sliding manner, so as to adjust the width between the ultrasonic probes 8, and perform adjustment processing according to the width between welding seams;
example 3
Example 3 is a further modification to example 1.
As shown in fig. 1, 4 and 7, the angle adjusting structure 11 includes an L-shaped mounting plate 111, a fifth driving motor 112, a first gear ring 113, a second gear ring 114 and a straight groove 115, the straight groove 115 is provided with a lower end of a sliding plate 95, the upper end and the lower end of the straight groove 115 are rotatably connected with the second gear ring 114 and the first gear ring 113 through bearings fixedly connected, the bottom of the second gear ring 114 is engaged with the top of the first gear ring 113, the output end of the fifth driving motor 112 is fixedly connected with the second gear ring 114, the fifth driving motor 112 is fixedly mounted on the side wall of the sliding plate 95, the side wall of the first gear ring 113 is fixedly connected with the L-shaped mounting plate 111, an ultrasonic probe 8 is fixedly connected in a mounting hole at the upright position of the L-shaped mounting plate 111, the top of the n-shaped support frame 3 is fixedly connected with a drag chain 10, one end of the top of the drag chain 10 is fixedly connected with a connecting sleeve 12, the connecting sleeve 12 is fixedly connected with the convex plate 53, the cables connected with the height adjusting structure 6, the ultrasonic probe 8, the third driving motor 73, the fourth driving motor 93 and the fifth driving motor 112 are all installed in the drag chain 10 and the connecting sleeve 12, so that the contact angle between the ultrasonic probe 8 and a welding line can be conveniently adjusted, and the ultrasonic probe 8 can be conveniently attached and contacted with the welding line.
When the device is used, the baffle 41 of the positioning structure 4 is rotated to the conveyor belt 21 of the periodic driving structure 2, the aluminum battery box is placed on the conveyor belt 21 of the periodic driving structure 2, the baffle 41 calibrates the initial position of the aluminum battery box, so that the weld joint of the aluminum battery box needing to be detected can be accurately moved to the position below the ultrasonic probe 8, then the second driving motor 54 of the transverse moving structure 5 drives the threaded rod 52 to rotate, the threaded rod 52 drives the convex plate 53 to move, the second driving motor 54 drives the ultrasonic probe 8 to move to the position right above the position needing to be detected, then the height adjusting structure 6 drives the ultrasonic probe 8 to move downwards, the fifth driving motor 112 of the angle adjusting structure 11 drives the second gear ring 114 to rotate, the second gear ring 114 drives the first gear ring 113 to rotate, the first gear ring 113 drives the L-shaped mounting plate 111 to rotate, the L-shaped mounting plate 111 drives the ultrasonic probe 8 to rotate to face the weld joint, then the fourth driving motor 93 of the width adjusting structure 9 drives the rotating rod 92 to rotate forward, the rotating rod 92 drives the sliding plate 95 to move through the threaded groove 94, the sliding plate 95 drives the ultrasonic probe 8 to move to contact with the weld seam, the first driving motor 23 drives the crescent moon plate 24 to rotate clockwise for four circles, the crescent moon plate 24 drives the rotating plate 210 to rotate, the rotating plate 210 drives the push rod 25 to rotate, the push rod 25 drives the square plate 28 to rotate to a half circle, the driving roller 211 drives the half circle, the driving roller 211 moves the aluminum battery box to move for a certain distance, the ultrasonic probe 8 detects the weld seam in the X-axis direction of the aluminum battery box, then the fourth driving motor 93 of the width adjusting structure 9 drives the rotating rod 92 to rotate reversely, the first driving motor 23 drives the crescent moon plate 24 to rotate counterclockwise for two circles, the center of the aluminum battery box is moved to the position under the height adjusting structure 6, then the third driving motor 73 of the steering structure 7 drives the third rotating shaft 72 to rotate for 45 degrees, the ultrasonic probe 8 is rotated to a welding line just opposite to the Z-axis direction, the fourth driving motor 93 of the width adjusting structure 9 drives the rotating rod 92 to rotate forward to drive the ultrasonic probe 8 to contact with the welding line in the Z-axis direction, then the height adjusting structure 6 drives the ultrasonic probe 8 to move in the Z-axis direction, the ultrasonic probe 8 detects the welding line in the Z-axis direction, the fourth driving motor 93 of the width adjusting structure 9 drives the rotating rod 92 to rotate reversely, the third driving motor 73 of the steering structure 7 drives the third rotating shaft 72 to continue to rotate 45 degrees, the ultrasonic probe 8 rotates to a welding line just opposite to the Y-axis direction, the fourth driving motor 93 of the width adjusting structure 9 drives the rotating rod 92 to rotate forward to drive the ultrasonic probe 8 to contact with the welding line in the Y-axis direction, the second driving motor 54 of the transverse moving structure 5 drives the threaded rod 52 to rotate, and the threaded rod 52 drives the convex plate 53 to move, second driving motor 54 drives ultrasonic probe 8 and moves and detect at the welding seam of Y axle direction, conveniently detects the welding seam in a unit of aluminium matter battery box, then detection mode labour saving and time saving does benefit to the quick production of enterprise, then second driving motor 54 of lateral shifting structure 5 drives threaded rod 52 and rotates, and threaded rod 52 drive convex plate 53 removes, and second driving motor 54 drives ultrasonic probe 8 and moves and continue to detect to aluminium matter battery box next unit top.
Two sets of ultrasonic probe 8 detect simultaneously, have promoted detection efficiency.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides an inside defect detection device of aluminium matter battery box welding seam, includes support frame (1) and ultrasonic probe (8), its characterized in that: be connected with periodic drive structure (2) that is used for aluminium matter battery box at X axle direction intermittent type to remove between support frame (1), periodic drive structure (2) include conveyer belt (21), mounting bracket (22), first driving motor (23), crescent moon board (24), push rod (25), arc wall (26), direction groove (27), square board (28), first axis of rotation (29), rotor plate (210) and drive roller (211), the outer wall swing joint of drive roller (211) has conveyer belt (21), one set of wherein drive roller (211) and first axis of rotation (29) fixed connection, the outer end fixed connection of first axis of rotation (29) has square board (28), arc wall (26) have all been seted up in the four sides department of square board (28), direction groove (27) have all been seted up in the four corners department of square board (28), the top of the mounting frame (22) is fixedly connected with a first driving motor (23), the output end of the first driving motor (23) is fixedly connected with a crescent-shaped plate (24) matched with the arc-shaped groove (26) for use, the rear side wall of the crescent-shaped plate (24) is fixedly connected with a rotating plate (210), and the front end of the top of the rotating plate (210) is fixedly connected with a push rod (25) matched with the direction groove (27) for use;
the top of the support frame (1) is connected with a positioning structure (4) for positioning the original position of the aluminum battery box, the positioning structure (4) comprises a baffle (41), a second rotating shaft (42) and a support seat (43), the support seat (43) is fixedly installed at the top of the support frame (1), the support seat (43) is rotatably connected with the second rotating shaft (42), and the second rotating shaft (42) is fixedly connected with the baffle (41);
the top of the supporting frame (1) is fixedly connected with an n-shaped supporting frame (3), the top of the side wall of the n-shaped supporting frame (3) is connected with a transverse moving structure (5) used for an ultrasonic probe (8) to move in the Y-axis direction, the transverse moving structure (5) is connected with a height adjusting structure (6) used for the ultrasonic probe (8) to move in the Z-axis direction, the height adjusting structure is connected with a steering structure (7) used for adjusting the horizontal position of the ultrasonic probe (8), and the steering structure (7) is connected with a width adjusting structure (9) used for adjusting the width between the ultrasonic probes (8);
the width adjusting structure (9) is connected with an angle adjusting structure (11) for adjusting the inclination of the ultrasonic probe (8), the angle adjusting structure (11) comprises an L-shaped mounting plate (111), a fifth driving motor (112), a first gear ring (113), a second gear ring (114) and a straight groove (115), the straight groove (115) is arranged at the lower end of the sliding plate (95), the upper end and the lower end of the straight groove (115) are rotatably connected with the second gear ring (114) and the first gear ring (113) through fixedly connected bearings, the bottom of the second gear ring (114) is meshed with the top of the first gear ring (113), the output end of the fifth driving motor (112) is fixedly connected with the second gear ring (114), the fifth driving motor (112) is fixedly mounted on the side wall of the sliding plate (95), the side wall of the first gear ring (113) is fixedly connected with the L-shaped mounting plate (111), the angle adjusting structure (11) is connected with an ultrasonic probe (8).
2. The device for detecting the internal defect of the welding seam of the aluminum battery box as claimed in claim 1, wherein: the inner wall of the support frame (1) is rotatably connected with a driving roller (211) through a bearing fixedly connected with the inner wall.
3. The apparatus for detecting the internal defect of the weld of the aluminum battery box as claimed in claim 2, wherein: the inner end of the first rotating shaft (29) penetrates through and is fixedly connected with the driving roller (211).
4. The apparatus for detecting the internal defect of the weld of the aluminum battery box as claimed in claim 3, wherein: the ultrasonic probe (8) rotates clockwise for four circles by the crescent plate (24) when the aluminum battery box moves in the X-axis direction, and then the crescent plate (24) rotates anticlockwise for two circles to drive the middle end of the position, needing to be detected, of the aluminum battery box to the ultrasonic probe (8).
5. The apparatus for detecting the internal defect of the weld of the aluminum battery box as set forth in any one of claims 1 to 4, wherein: lateral shifting structure (5) is including supporting guide arm (51), threaded rod (52), convex plate (53) and second driving motor (54), second driving motor (54) fixed mounting is at the lateral wall of n shape support frame (3), the output fixedly connected with threaded rod (52) of second driving motor (54), threaded rod (52) threaded connection has convex plate (53), there is support guide arm (51) that is used for convex plate (53) to support the direction upper end of convex plate (53) through cross bore sliding connection, and supports guide arm (51) fixed mounting at the inner wall of n shape support frame (3).
6. The apparatus for detecting the internal defect of the weld of the aluminum battery box as claimed in claim 5, wherein: the height adjusting structure (6) is an electric push rod, an electric telescopic rod or an air cylinder.
7. The apparatus for detecting the internal defect of the weld of the aluminum battery box as claimed in claim 6, wherein: turn to structure (7) including returning word board (71), third axis of rotation (72), third driving motor (73) and shaft coupling (74), the top of returning word board (71) and the flexible end bottom fixed connection of altitude mixture control structure, the interior top fixedly connected with third driving motor (73) of returning word board (71), the output fixedly connected with shaft coupling (74) of third driving motor (73), shaft coupling (74) are connected with third axis of rotation (72), and the lower extreme of returning word board (71) rotates with third axis of rotation (72) through fixed connection's bearing and is connected.
8. The apparatus for detecting the internal defect of the weld of the aluminum battery box as claimed in claim 7, wherein: width adjustment structure (9) is including n shaped plate (91), dwang (92), fourth driving motor (93), thread groove (94) and sliding plate (95), third axis of rotation (72) fixed mounting is in the top middle-end department of n shaped plate (91), lateral wall fixedly connected with fourth driving motor (93) of n shaped plate (91), the output fixedly connected with dwang (92) of fourth driving motor (93), and n shaped plate (91) are connected with dwang (92) rotation through fixed connection's bearing, thread groove (94) have been seted up to dwang (92) symmetry, dwang (92) have sliding plate (95) through thread groove (94) symmetry threaded connection, and the top of sliding plate (95) and the interior top laminating sliding connection of n shaped plate (91).
9. The apparatus for detecting the internal defect of the weld of the aluminum battery box as claimed in claim 8, wherein: an ultrasonic probe (8) is fixedly connected in the vertical position mounting hole of the L-shaped mounting plate (111).
10. The apparatus for detecting the internal defect of the weld of the aluminum battery box as set forth in any one of claims 6 to 9, wherein: the top fixedly connected with tow chain (10) of n shape support frame (3), the top one end fixedly connected with adapter sleeve (12) of tow chain (10), adapter sleeve (12) and convex plate (53) fixed connection, the cable that altitude mixture control structure (6), ultrasonic probe (8), third driving motor (73), fourth driving motor (93) and fifth driving motor (112) are connected is all installed in tow chain (10) and adapter sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110913452.9A CN113740427B (en) | 2021-08-10 | 2021-08-10 | Device for detecting internal defects of welding seams of aluminum battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110913452.9A CN113740427B (en) | 2021-08-10 | 2021-08-10 | Device for detecting internal defects of welding seams of aluminum battery box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113740427A CN113740427A (en) | 2021-12-03 |
| CN113740427B true CN113740427B (en) | 2022-04-12 |
Family
ID=78730532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110913452.9A Active CN113740427B (en) | 2021-08-10 | 2021-08-10 | Device for detecting internal defects of welding seams of aluminum battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113740427B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006003150A (en) * | 2004-06-16 | 2006-01-05 | Nippon Steel Corp | Oblique probe and ultrasonic flaw detector |
| KR101539739B1 (en) * | 2015-05-12 | 2015-07-28 | 김규원 | Ultra sonic testing system of circle welding product weld |
| CN106568843A (en) * | 2016-10-18 | 2017-04-19 | 武船重型工程股份有限公司 | Ultrasonic phased array inspection method for U-rib bilateral fillet weld |
| JP6837361B2 (en) * | 2017-03-16 | 2021-03-03 | 日本製鋼所Ｍ＆Ｅ株式会社 | Weld position detector, ultrasonic flaw detector, weld flaw detector method and weld position detection program |
| CN207351966U (en) * | 2017-10-11 | 2018-05-11 | 中国商用飞机有限责任公司 | The automatic ultrasonic detection device and system of sheet metal |
| CN109975411B (en) * | 2019-04-17 | 2021-09-24 | 江苏至上检测科技有限公司 | Axle part is phased array ultrasonic detection assembly line in batches |
| CN209841780U (en) * | 2019-05-15 | 2019-12-24 | 南昌航空大学 | Metal sheet ultrasonic testing device |
| CN212031371U (en) * | 2020-03-13 | 2020-11-27 | 合肥事利齐信息科技有限公司 | Ultrasonic detection equipment for detecting plate defects |
| CN111999393A (en) * | 2020-07-16 | 2020-11-27 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Ultrasonic phased array weld joint detection scanner and working method thereof |
| CN112834616B (en) * | 2021-01-04 | 2022-10-14 | 中车青岛四方机车车辆股份有限公司 | Welding seam detection device and method |
-
2021
- 2021-08-10 CN CN202110913452.9A patent/CN113740427B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113740427A (en) | 2021-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201120538Y (en) | Welding roll frame | |
| CN113466131B (en) | Continuous detection device for metal cutting tool | |
| CN201194006Y (en) | Digital image-forming detection driving device | |
| CN113740427B (en) | Device for detecting internal defects of welding seams of aluminum battery box | |
| CN113092680A (en) | Nondestructive testing device for welding seam | |
| CN215985868U (en) | Device for detecting internal defects of welding line of aluminum battery box | |
| CN219131123U (en) | Novel auto-parts welding frock | |
| CN219169984U (en) | Auto-parts welding set | |
| CN214823993U (en) | Frock is stood up in segmentation in shipbuilding assembly line | |
| CN214868344U (en) | Horizontal centering device for semi-automatic welding pipeline | |
| CN214489899U (en) | Thin-wall cylinder welding part drilling device with automatic laser centering detection function | |
| CN201900419U (en) | Special welding roller bracket for slender tube | |
| CN212568630U (en) | Clamp for nondestructive flaw detection | |
| CN210294111U (en) | Movable imaging device for detecting steel pipe welding seam and detection equipment comprising same | |
| CN220305241U (en) | Hull welding seam detection device | |
| CN112697431A (en) | Assembly neglected assembly detects integrative equipment in tapered roller bearing | |
| CN117706059B (en) | Commercial car axle is retrieved and is reproduced with detecting rack | |
| CN219758112U (en) | Paint layer detection equipment based on machine vision | |
| CN218824101U (en) | Bridge safety detection's testing arrangement | |
| CN214301482U (en) | Vehicle-mounted garbage collection module | |
| CN213544444U (en) | Ray detection mechanism of arc arm type | |
| CN213089366U (en) | Environmental monitoring device that construction was used | |
| CN205043415U (en) | Manual welding adjusting device | |
| CN219521083U (en) | Tank circumferential seam auxiliary welding device convenient to position | |
| CN212685564U (en) | Railway line size detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |